espèce (1) spectacle (1) politique (1) alcool (1) effet (1) Reproduction (1) Variation (1) Children (1) Balances (Weighing instruments) (1) Phenotype (1) Cousins (1) Ci (Chinese poetry) (1) Success (1) Species (1) Reproduction (1) Parents (1) Manufacturers' agents (1) Human beings (1) Inbreeding (1) Fertility (1) Equilibrium (1) Commission merchants (1) Children (1) Balance of power (1) Alcohol (1) Fertility (1)